l-651896 has been researched along with Psoriasis* in 1 studies
1 other study(ies) available for l-651896 and Psoriasis
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Determination of 2,3-dihydro-6-[3-(2-hydroxymethyl)phenyl-2-propenyl]-5-benzofuranol in plasma using liquid chromatography with electrochemical detection.
A reversed-phase column liquid chromatographic (LC) method with electrochemical detection (ED) is described for the quantification of 2,3-dihydro-6-[3-(2-hydroxymethyl)phenyl-2-propenyl]-5-benzofuranol (compound 1), a new locally active dual inhibitor of leukotriene and prostaglandin synthesis, in plasma. After a single liquid-liquid extraction of the biological specimen, the extract was analyzed using a liquid chromatograph with an amperometric detector set at an oxidation potential of +0.55 V. The resulting chromatograms are free from endogenous interference and the limit of detection is 0.2 ng/ml. Several other analogous dihydrobenzofuranols were shown to be electrochemically active, permitting their determination using LC with ED. The described analytical method has been fully validated in the concentration range 0.5-20 ng/ml of plasma and utilized in the analysis of plasma samples from human clinical studies. The analytical methodology has also been adapted for analysis of compound 1 in human skin blister fluid after topical administration of 1. Topics: Administration, Topical; Animals; Anti-Inflammatory Agents; Benzofurans; Blister; Chromatography, High Pressure Liquid; Dogs; Electrochemistry; Humans; Psoriasis; Spectrophotometry, Ultraviolet | 1988 |